Wednesday

April 23, 2014

April 23, 2014

Total # Posts: 963

**11th grade everything :)**

3+3+3=9=1 triangle 4+4+2+2=12=1 rectangle 3+3+3+3=12=1 square 9x10=90 for 10 squares 8x12=96 for 8 rectangle 4x12=48 for 4 squares 90cm+96cm+48cm=234cm for total perimeter perimeter of triangle=s^3=s+s+s perimeter of square= l+l+w+w perimeter of square=s^4=s+s+s+s hope this he...

**Stat**

ncdf(40,1000,36,5)=.212 a) ncdf(35,45,36,5)=.543 b) its been a while so im not 100% sure if its right but i think it is :) dont forget to draw the normal curves on your assignment my teachers alwyas made me haha

**11th grade**

Find the lowest common denominator of the rational expression: 1/m = (m-34) / 2m squared

**chemistry**

Calculate the mass (in grams) of water vapor produced when 56.0 grams of pure hydrogen gas burn in the air. Given the information from that, calculate the mass of oxygen gas that would be needed to burn 100 grams of hydrogen gas.

**chemistry**

Calculate the mass (in grams) of water vapor produced when 56.0 grams of pure hydrogen gas burn in the air. Given the information from that, calculate the mass of oxygen gas that would be needed to burn 100 grams of hydrogen gas.

**college**

Compare the event to one or more similar events. When comparing, use at least three comparatives and three superlatives.

**chemistry**

If you need 600 mL of a .5 M NaOH solution and 3 M NaOH is provided, how much of the 3 M NaOH will you need?

**Economics**

1) Rent is not part of variable cost and hence variable cost will remain same whereas average cost would come down with decrease in rent. 2) Reducing no of shift would decrease out put. Hence, both variable cost and average cost will increase and move up in the graph. 3) Varia...

**Comm**

Write five sentences about the role of education in successful financial planning in the spaces on the following page. Correctly use a different verb tense in each sentence.

**MAT117**

SOLVE ^Y+6-1=4 A) The solution to Y=_ OR B)Solution is not a real number Can't figure this one out... This is what I came up w/ Y=^5

**MAT117**

i'm taking quiz so i can't access my books or I would have did that. Thanks though...

**MAT117**

SOLVE ^Y+6-1=4 A) The solution to Y=_ OR B)Solution is not a real number Can't figure this one out... This is what I came up w/ Y=^5

**Journalism **

We are currently studying censorship. At my school, a recent incident occured, and I want your opinion of whether it qualifies as censorship. An editorial was written about an occurence at my school, which resulted in disciplinary action. One line in the article mentioned that...

**Math 3**

graphing log functions for y=log12^x I don't have a calculator for this and I would like to know how to work this problem on paper so I can graph it to my chart. Can someone please help me with this problem?

**chemistry**

What is the net ionic equation for the reaction of AgNO3 with Ba(OH)2?

**writing**

Write several sentences describing a recent interaction with a friend or family member about personal finance or credit cards.

**college criminal justice**

Thanks so much for your help its well appreciated!!!!

**college criminal justice**

I would just like to know some theories that would explain the prevalence of crime... Thank you

**college criminal justice**

which theory of crime do you think best explains the prevalence of crime in the United States; Explain your answer by giving an example?

**spanish **

what does elegantes mean??

**spanish **

who understands spainsh???????

**8th grade**

because we look really sexy with them :)

**6th grade, social studies**

I am having some problems figuring out this question.... How does using the five themes help geographers understand the places they study?

**Math Factoring completly**

21x^2-91x-70

**Physics**

A rifle is aimed horizontally at a target 52 m away. The bullet hits the target 2.2 cm below the aim point.

**geometry**

the area of a circle is 28.26 square centimeters. what is its (use 3.14 pie)

**Science**

HAHA... she is a babe so im going to ask her out lol

**Science**

HAHA LOVE YOU TOOOOO!!! Hey did ya get that hot chick yesterday?

**Science**

i need this for my homework.... sooooooooooooo tell me the answer!

**6th grade**

i am a 3 digit number divisible by 3. my tens digit is 3 times as great as my hundreds digit and the sum of my digits is 15. if you reverse my digits i am divisible by 6 as well as 3. what number am i?

**statistics**

4. What is the range of the values 2.0, 3.7, 4.9, 5.0, 5.7, 6.7, 8.5, and 9.0? Answer: ________________________ What is the mean? _______________________ What is the median? ____________________ What is the mode?

**Health**

Why are all parts of your health equally important

**Health**

List four ways to keep your health balanced

**health**

we were not given choices

**health**

as you grow up stress in your live is sometimes caused by ?

**Math**

write an expression for the mean of 4,5,6,7 and 8

**algebra**

The sides of a triangle have measures of x, x, and y, and the perimeter of the triangle is 46. The measure y is 4 centimeters longer than the measure x. Write two equations which represent the two sentences. Solve the system you wrote for this using any technique.

**algebra 1**

An item costs c dollars and 6% sales tax is charged The total cost including sales tax is given by the expression 1.06c you are buying a skateboard that cost $75 what is the cost of the skateboard

**5th grade**

The number has 7 digits It is evenly divisible by 100 The value of one of the digits is 60,000 The digit in the hundreds place is both even and prime The digit in the thousandr place is half the value of the digit in the ten thousands place The digit in the hundred thousands p...

**chemistry**

A student titrated 10.00mL aliquots of her unknown amino acid solution with standard 0.1521M NaOH and with 0.0986M HCl. Inflection points were determined in the graphs after 3.29mL of HCl and 18.61mL of NaOH were added. Calculate the concentration of the amino acid

**Biology**

What you did was all right, but they're not asking a normal question involving all of the moths. They're asking for the percentage out of only the grey moths, which eliminates the moths with the gg phenotype. Another, more useful way of finding the percent of heterozyg...

**english**

help diagram sentence: Sandra and I are planning to go to the mall tomorrow, but today I am working on my paper.

**physics**

I am really not good at physics. How would I go about finding how long it takes the elevator to fall? Is it going to have something to do with 9.8m/s?

**physics**

Superguy is flying at treetop level near Paris when he sees the Eiffel Tower elevator start to fall (the cable snapped). His x-ray vision tells him Lois LaTour is inside. If Superguy is 1.00 km away from the tower, and the elevator falls from a height of 122.5 m, how long doe...

**physics**

How do you obtain the vertical and horizontal components? is that the 31.8sin35 and 31.8cos35? Thanks

**physics**

The highest mountain on Mars is Olympus Mons, rising 38569 meters above the Martian surface. If we were to throw an object horizontally off the mountain top, how long would it take to reach the surface? (Ignore atmospheric drag forces and use gMars = 3.72 m/s2.)

**physics**

A jet airliner moving at 500 mph due east moves into a region where the wind is blowing at 120 mph in a direction north . What is the new velocity and direction of the aircraft?

**Physics**

Two clouds each have a charge of 1*10^7C. If these clouds are 8.2*10^11m apart, what is the magnitude of the electric force between them?

**english**

what verb tense is this? The bird the whipped the insect about, throwing it down, and pierced it with its sharp beak.

**english**

what verb tense is this? After several minutes of this, the bird has disarmed the poisonous centipede satisfactoily.

**english**

what verb tense is this? Ellis shot pictures as fascinating scene unfolded.

**english**

what verb tense is this? when he finishes this roll of film, ellis will have taken over a hundred pictures of his favorite bird, the Mimus polyglottos.

**english**

what verb tense is this? Ellis has studied the mockingbird for 2 hyears now.

**english**

what verb tense is this. Because of his careful research and fascinating photos, ellis published 3 articles on robins befor he began this project.

**english**

what verb tense is this sentence? By this time next sorung, ellis will write a book based on his research on the multitalented mockingbird.

**MATH**

A PIZZA 18" D COST $9.00 FIND PRICE PER SQ IN.OF PIZZA

**MATH**

2 different answers didn't understand

**MATH**

A PIZZA 18" D COST $9.00 FIND PRICE PER SQ IN.

**10th grade**

the pros and cons of the proposed Wind Farm off the Massachusetts Coast

**6th grade science (physics)**

explain and describe Newton's 1st law and as it applies to forces, balanced forces and unbalanced forces

**6th grade science (physics)**

explain Newton's 1st law in relation to forces, balanced forces and unbalanced forces

**math**

Two chips are selected from a box containing 6 blue chips, 4 red chips, and 3 green chips. The first chip selected is not replaced before the second is drawn. Find P(red, then green).

**6th grade**

Do all Greek citizens have a say in their government today?

**more physics**

a 1.00-kg object is observed to accelerate at 10.0m/s∧2 in a direction 30.0 north of east. the force F2 acting on the object has magnitude 5.00 N and is directed north. determine the magnitude and direction of the force F1 acting on the object.

**physics**

A 5.00-kg object placed on a frictionless, horizontal table is connected to a cable that passes over a pulley and then is fastened to a hanging 9.00-kg object. Draw free-body diagrams of both objects. Find the acceleration of the two objects and the tension in the string.

**Physics**

a 1.00-kg object is observed to accelerate at 10.0m/s∧2 in a direction 30.0 north of east. the force F2 acting on the object has magnitude 5.00 N and is directed north. determine the magnitude and direction of the force F1 acting on the object.

**Physics**

A 5.00-kg object placed on a frictionless, horizontal table is connected to a cable that passes over a pulley and then is fastened to a hanging 9.00-kg object. Draw free-body diagrams of both objects. Find the acceleration of the two objects and the tension in the string.

**math**

An arch is in the form of a semi-ellipse, with its major axis as the span. If the span is 80 feet and the height is 30 feet write the standard equation.

**ap physics**

18081 J

**maths-9th grade**

what do you call a female bug that float

**ALGEBRA**

1,000 chairs- $1,005,000 100,000 chairs- $1,500,000

**health**

Write an essay evaluating the positive and negative influences of family, peers, and community on risk behaviors like drug, alcohol, and tobacco use; and sexual activities.

**internet basic**

business email messages should

**english**

The fire truck and the ambulance sped to the site of the train wreck. is it a simple sentence,compound sentence, run-on sentence or sentance fragment

**science/physics**

A woman at an airport is pulling her 19.0 kg by a strap at an angle of 32 ° above the horizontal as shown in figure Fig. P5.44. She pulls on the strap with a 40.0 N force, and friction is negligible. (a) What is the acceleration of the suitcase? (b) What normal force does ...

**science/physics**

A 0.09 kg ball of dough is thrown straight up into the air with an initial speed of 5.5 m/s (a) Find the momentum of the ball of dough at its maximum height. (b) Find the momentum of the ball of dough halfway to its maximum height on the way up.

**science/physics**

A 0.09 kg ball of dough is thrown straight up into the air with an initial speed of 5.5 m/s. (a) Find the momentum of the ball of dough at its maximum height. (b) Find the momentum of the ball of dough halfway to its maximum height on the way up.

**Math**

Use a counter example to show that cos(x+y)= cosx +cosy is not an identity

**Math**

Use a counter example to show that cos(x+y)= cosx +cosy is not an identity

**world history**

What was one Indian tribe that hunted and trapped furs for traders

**trig**

unsure how to find phase shift,vertical shift of y=-2cos(x+3.14/4)+5

**social studies**

how do I do a timeline chart describing or listing events that represent each year of my life?

**chemistry**

For caco3 ksp 8.0 x 10-13 at 25c what is the solubility of caco3 at this temperature?

**physics**

A barge with mass 1.0×105 kg is proceeding down river at 5.8 m/s in heavy fog when it collides broadside with a barge heading directly across the river (see the figure). The second barge has mass 2.58×105 kg and was moving at 4.2 m/s. Immediately after impact, the...

**History**

I need information on technology in the criminal justice system in 1970-1980; such as the finger print system and other technological things that were developed

**Math**

Draw Ray SL

**Investing**

Sonny owns $5,000 worth of High Risk Enterprises (HRE) stock. HRE has a standard deviation of 16 percent and a beta of 2.0. He wants to invest another $5,000 and create a $10,000 portfolio that is equally as risky as the overall market. Which one of the following will accompli...

**math/stock**

You want to create a $75,000 portfolio comprised of two stocks plus a risk-free security. Stock A has an expected return of 13.6 percent and stock B has an expected return of 11.4 percent. You want to own $30,000 of stock B. The risk-free rate is 4 percent and the expected ret...

**Math**

Sonny owns $5,000 worth of High Risk Enterprises (HRE) stock. HRE has a standard deviation of 16 percent and a beta of 2.0. He wants to invest another $5,000 and create a $10,000 portfolio that is equally as risky as the overall market. Which one of the following will accompli...

**Finance**

You would like to create a portfolio that is equally invested in a risk-free asset and two stocks. The one stock has a beta of .80. What does the beta of the second stock have to be if you want the portfolio risk to equal that of the overall market?

**fiance**

Sonny owns $5,000 worth of High Risk Enterprises (HRE) stock. HRE has a standard deviation of 16 percent and a beta of 2.0. He wants to invest another $5,000 and create a $10,000 portfolio that is equally as risky as the overall market. Which one of the following will accompli...

**fiance**

You want to create a $75,000 portfolio comprised of two stocks plus a risk-free security. Stock A has an expected return of 13.6 percent and stock B has an expected return of 11.4 percent. You want to own $30,000 of stock B. The risk-free rate is 4 percent and the expected ret...

**Math**

5a-3a=18. What does a equal?

**Algebra**

Find all real values of x such that f(x) = 0 f(x) = 3 + 1 x – 2

**science**

what are the pros and cons of thermal expansion?

**Chemistry**

Thank you. This is what I have so far, do you mind telling me what else I should add to this. 1-decanol has the strongest intermolecular forces followed by 1-pentanol and 1-butanol with the weakest intermolecular forces. The reason for this is because 1-decanol has the most Lo...

**Chemistry**

Hi there, I have to create a paragraph discussing 1-pentanol, 1-decanol and 1-butanol in regards to the principles of intermolecular bonding. Which one of the molecules have stronger intermolecular forces and why? Could you give me some pointers or tips I'm having difficul...

**math**

You have a 1/6 chance of a 6 on each roll, 1/6*1/6=1/36 chance of rolling two in a roll. Making it a very rare chance

**math**

find the LCD, which is 24 and multiply each fraction to get to the LCD 2/3----> 18/24 5/8----> 15/24 now add them 18+15 = 33 so you get 33/24

**Science **

ocular

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